STC SA01952WI

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA01952WI This certificate issued to: Air Plains Services Corporation 439 North West Road Wellington, KS 67152 Part 3 of the Civil Air Regulations.

See FAA Approved Model List (AML) SA01952WI for all aircraft makes, models and certification basis Description of Type Design Change:

Installation of Hartzell Trailblazer Propeller HC-C3YF-1N/NG8301-5 or PHC-L3Y1F-1N/NG8301-5 or HC-G3YF-1N/NG8301-5.

See FAA Approved Model List (AML) SA01952WI for required data.

1. Compatibility of this design with previously approved modifications must be determined by the installer.

2. This installation applies only to airplanes previously modified by Air Plains STC SA00785AT or STC SA00152WI.

December 16, 2020, April 6, 2021Date of Application: April 21, 2020 Date Reissued:

Date of Issuance: November 10, 2020 Date Amended:

By Direction of the Administrator Signature Grant YoungdahlTitle Program Manager Wichita ACO Branch This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 1 of 2

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA01952WI To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 2 of 2